In this kind of situation, my humble question is about the new members that doesn't know anything about the current problem with 1×Bit and had the opportunity of joining the signature campaign.So why should such person be red tagged? We shouldn't be in haste in tagging someone without properly checking how is the member ,My advice is that should be put into consideration before red tagging new members in this forum, we all novice to the system especially the new once at least the matter of 1×bit doesn't require massive punishment since the review of their company is there for verification. We no nothing concerning their initial problem with bitcointalk forum, i solicites for new users for removal of the massive red trust, this should be put into consideration because we don't know the disadvantages of these.
Assuming you really don't know about 1xBit reputation before even though I'm doubt of it.
Why you still keep promoting 1xBit? Because you're already know the reputation of 1xBit itself when you notice got red tagged. IMO you're just ignoring the fact and keep promoting, however I'm not forcing you to quit the campaign as you want to take the risk.
Discussing about which tag is more proper about this case will be long discussion and won't end since each people has it's own opinion, only @theymos could solve this.